baber/WOPTO huggingface dataset:
Patent LV-13960-A (LV)
Title: A novel double cross-linked proton conducting membrane and the methods for preparation thereof
Inventor: LUO HONGZE
IPC: H01M8/02
Filed: 2007-12-13
Abstract: The invention relates to double cross-linked proton conducting membrane and the method for preparation of the double cross-linked sulfonated polyetheretherketonoes (S-PEEK). The method for the preparation of double cross-linked proton conducting membrane comprises the following steps: one-step preparation of the crosslinked chlorosulfonated and sulfonated PEEK; converting of build-in sulphur and chlorine into soluble compounds and drying into powdered form; dissolving modified PEEK in organic solvents; and post cross-linking of the cross-linked sulfonated and sulfinated polymer by alkylation of the sulfinate groups to achieve double cross-linking of proton conducting membrane. The offered method simplifies synthesis procedure, it does not involve any expensive, harmful and corrosive components and allows using double cross-linking providing high mechanical stability and dense structure, and without reducing proton conductivity.
Patent YU-110592-A (YU)
Inventor: GLEGG L S
IPC: A61K31/415
Filed: 1992-12-23
Abstract: PCT No. PCT/EP92/02899 Sec. 371 Date Jun. 3, 1994 Sec. 102(e) Date Jun. 3, 1994 PCT Filed Dec. 12, 1992 PCT Pub. No. WO93/13075 PCT Pub. Date Jul. 8, 1993This invention relates to compounds of formula I and pharmaceutically acceptable salts thereof   represent hydrogen, halo, alkyl, alkoxy, phenoxy, phenyl, alkoxycarbonyl, -NR13R14, halogenated alkoxy, halogenated alkyl, benzyloxy, hydroxy, hydroxyalkyl, (C2-6 alkoxycarbonyl)vinyl, -S(O)nR7, carbamoylalkyl, alkoxycarbonylalkyl, -CONR11R12, or R1 and R2 together with the phenyl ring represent a naphthyl group; R4 and R5 independently represent hydrogen, alkyl, phenyl or together with the carbon atom represent C3-6 cycloalkyl; R6 represents hydrogen, alkyl or  omega -hydroxy alkyl; A represents C2-9 alkylene; R8 represents hydrogen, alkyl, halo, alkoxy, hydroxyalkyl, benzyl or phenyl; R9 and R10 independently represent hydrogen, alkyl, halo, alkoxy, phenyl, hydroxyalkyl, alkoxycarbonyl, nitro, -NR30R31, alkanoyloxyalkyl, or aminomethyl; which are antiinflammatory and antiallergic agents. Compositions containing these compounds and processes to make them are also disclosed.
Patent YU-152091-A (YU)
Inventor: RELYEA D J
IPC: A01N43/40
Filed: 1991-09-12
Abstract: Compounds having the structure    <IMAGE>  (I)  wherein: R and R1 are each independently members selected from the group consisting of C1-C10 alkyl, C1-C10 cyanoalkyl, C7-C13 arylalkyl, C2-C9 alkenyl, C3-C9 haloalkenyl C3-C10 alkoxyalkyl, C3-C10 alkylthioalkyl, C3-C10 alkylsulfonylalkyl, C3-C8 carbalkoxyalkyl, C4-C10 alkylenedioxyalkyl, C7-C13 aryloxyalkyl, and C5-C8 alkenyloxyalkyl; and R2 is C1-C5 alkyl, are disclosed which have fungicidal activity. Fungicidal compositions comprising the compounds and a carrier are also disclosed, as are methods for controlling the growth of phytopathogenic fungi utilizing the compounds. Methods for the preparation of such compounds are also disclosed.
Patent YU-64003-A (YU)
Title: Process to enhance polyurethane foam performance
Inventor: EL GHOBARY HASSAN
IPC: C08G101/00
Filed: 2002-02-01
Abstract: An improved process to enhance polyurethane foam performance is described. Polyurethane foam is prepared by reactions between a polyisocyanate and a polyfunctional isocyanate-reactive component wherein said reactions are conducted in the presence of catalysts composed of (a) a specific reactive tertiary amine compound selected from the group consisting of bis(dimethylaminopropyl)amino-2-propanol, bis(dimethylaminopropyl)amine, dimethylaminopropyldipropanolamine, bis(dimethylamino)-2-propanol, N,N,N'-trimethyl-N'-hydroxyethyl-bis(aminoethyl)ether and mixtures thereof; and (b) at least one carboxylic acid salt of the specific reactive tertiary amine compound selected from the group consisting of hydroxy-carboxylic acid salts and halo-carboxylic acid salts.
Patent AU-1027095-A (AU)
Title: Method and apparatus for scrambling and descrambling of video signals
Inventor: RYAN JOHN O
IPC: H04H20/00
Filed: 1995-01-18
Abstract: A video-scrambling system induces a random wobble i.e., time shifting, in the location of active portion of the video frame, without affecting the horizontal sync signal and colorburst in each video line, thus providing both security and concealment. The security is enhanced by filling in the gap between the nominal beginning of active video and the actual beginning of active video with a synthesized video signal which replicates the adjacent active video using a digitally generated filling pattern. Also, a random noise overlay further conceals the location of the gap. Additional concealment is provided by wiggling in time the location of the horizontal sync signal using one or two frequencies and also by randomly altering the location of the vertical sync signal. The NTSC digital encoding in accordance with the invention is simplified by using only two channels, chrominance and luminance, and by a heterodyne circuit for chrominance stability. NTSC encoding is enhanced by providing detail normally lost, by use of the chroma channel. Additionally, a non-standard video signal may be provided with a portion of the colorburst on the front porch of the horizontal blanking, thus allowing use of a relatively simple decoder.
Patent AU-1045092-A (AU)
Title: Multistep process for the liquid phase ammoximation of carbonyl compounds
Inventor: TONTI SERGIO DR
IPC: C07C251/32
Filed: 1992-01-23
Abstract: Described is a multistep process for the liquid phase ammoximation of carbonyl compounds with H2O2 and NH3 at 60 to 100 DEG C and 1.5 to 5 bar and in the presence of a catalyst based on silicon, titanium and oxygen, wherein:   a) in one or more initial steps, the molar ratio H2O2 : carbonyl compound ranges from 0.9 to 1.15 and the carbonyl compound conversion is carried out up to at least 95%; b) in a final (exhaustion) step the molar ratio H2O2 : carbonyl compound ranges from 1.5 to 3.0. s
Patent AU-1378992-A (AU)
Title: Improvements relating to racking
IPC: A47B96/14
Filed: 1992-03-18
Abstract: PCT No. PCT/GB92/00483 Sec. 371 Date Mar. 24, 1994 Sec. 102(e) Date Mar. 24, 1994 PCT Filed Mar. 18, 1992 PCT Pub. No. WO92/16126 PCT Pub. Date Oct. 1, 1992A post for racking comprises a front wall (2), and first and second side walls extending rearwardly from each longitudinal side of the front wall, the front wall having a longitudinally extending trough (7), and a first and a second series (5, 5') of spaced apertures (15) on opposite sides of the trough (7). Each side wall comprises a front wall portion (3, 3'), and a second side wall portion (4, 4'), with the two portions joined by an inwardly inclined portion (11, 11', 13 13'). The post is interchangeable with a number of posts having different load bearing capabilities. This is achieved by ensuring that the distant b separating outer faces (25) of the trough (7) from the outer faces (26) of the adjacent side walls are the same for all posts in the range.
Patent AU-1492488-A (AU)
Title: Platelet related growth regulator
Inventor: TWARDZIK DANIEL R
IPC: C07K19/00
Filed: 1988-02-26
Abstract: Novel polypeptide compositions are provided which inhibit human tumor cell growth, which may or may not stimulate autophosphorylation of pp60 src and induce the release of a 52 kD polypeptide from neoplastic cells. Individual polypeptides may be isolated from mammalian blood platelets by selected extraction and purification procedures, may be synthesized or produced by hybrid DNA technology.
Patent AU-1500797-A (AU)
Title: Integrated authoring and translation system
Inventor: CARBONELL JAIME G
IPC: G06F17/28
Filed: 1997-02-24
Abstract: The present invention is a system of integrated, computer-based processes for monolingual information development. and multilingual translation. An interactive text editor enforces lexical and grammatical constraints on a natural language subset used by the authors to create their text, which they help disambiguate to ensure translatability. The resulting translatable source language text undergoes machine translation into any one of a set of target languages, without the translated text requiring any postediting.
Patent AU-1735888-A (AU)
Title: Securing an outlet pipe or tap to a liquid-containing bag
IPC: A61F5/44
Filed: 1988-06-03
Abstract: An outlet pipe or tap is secured to a liquid containing bag (10) by trapping the bag outlet region (12) between inner (16) and outer nested funnels (14). A leak proof seal is provided by disposing an O-ring (18) sealing means between the funnels and moving one funnel axially relative to the other.
Patent AU-1784901-A (AU)
Title: Blocking an ethylene response in plants using cyclopropene derivatives
Inventor: SISLER EDWARD C
IPC: C07C49/21
Filed: 2000-11-22
Abstract: Methods of applying C5-20 cyclopropene derivatives and compositions thereof to block ethylene receptors in plants are disclosed. One such method comprises applying to the plant an effective ethylene response-inhibiting amount of cyclopropene derivatives or compositions thereof. Also disclosed are methods of inhibiting abscission in plants, methods of prolonging the life of cut flowers, methods of inhibiting ripening of picked fruits, and methods of inhibiting ripening of picked vegetables.
Patent AU-1827392-A (AU)
Title: Batch process for preparing kraft pulp
Inventor: HILJANEN SEPPO T
IPC: D21C9/02
Filed: 1992-06-16
Abstract: Methods for discharging spent cooking liquors from a batch digester containing cooked lignocellulose-containing material in spent cooking liquor are disclosed, including supplying a first portion of washing liquid to the digester to displace a first portion of the spent cooking liquor at a temperature and dry solids content which substantially corresponds to the temperature and dry solids content of the spent cooking liquor at the end of the batch digestion, supplying a second portion of washing liquid to the digester to displace a second portion of the spent cooking liquor having a temperature and dry solids content substantially lower than that of the spent cooking liquor in the digester, and maintaining the first and second portions of spent cooking liquor separate from each other. Methods of producing kraft pulp in batch digesting processes using this method are also disclosed.
Patent AU-1858697-A (AU)
Title: Methods of synthesizing gm2
Inventor: SCHMIDT RICHARD
IPC: C07H13/04
Filed: 1997-02-05
Abstract: This invention relates to methods of producing synthetic GM2s. The methods are simple and efficient, and result in high yields of GM2s.
Patent AU-1916600-A (AU)
Title: Stable, constant particle size, aqueous emulsions of nonpolar silanes suitable for use in water repellence applications
Inventor: FISHER PAUL D
IPC: C08K5/17
Filed: 1999-11-19
Abstract: This invention relates to a stable aqueous silane emulsion with constant particle size. The emulsion comprises a continuous water phase, a discontinuous silane phase, and an emulsifier system. The emulsifier system contains a primary surfactant and a cosurfactant. The primary surfactant functions to prevent coalescence of particles, by steric or ionic repulsion between particles. The cosurfactant prevents diffusion of the silane into the aqueous phase. The combination of primary surfactant and cosurfactant results in an adsorbed inner layer of cosurfactant between the silane and the outer layer of a mixture of both surfactants which contacts the water phase. The combination of primary surfactant and cosurfactant provides a barrier which prevents diffusion of silane into the water phase. A method for preparing the emulsion is also disclosed.
Patent AU-1959095-A (AU)
Title: Metal halide lamp
Inventor: CARUSO NANCY JEAN
IPC: H01J61/30
Filed: 1995-04-04
Abstract: A metal halide lamp includes a discharge vessel with a ceramic wall and a filling which comprises besides mercury and a halogen also Na, Tl and one or several of the elements from the group formed by Sc, Y and lanthanides. The filling also contains Mg to improve lumen maintenance.
Patent AU-2060001-A (AU)
Title: Matte surface film with improved matte appearance
Inventor: CHU SHAW-CHANG
IPC: B29C55/12
Filed: 2000-12-05
Abstract: The present invention relates to a matte surface film comprising: a base layer comprising a polyolefin; and a matte surface layer comprising a blend of high molecular weight high density polyethylene (HMWHD PE) with at least one incompatible polyolefin. The incompatible polyolefin may be ethylene propylene (EP) copolymers, ethylene butylene propylene (EBP) terpolymers or polypropylene (PP) homopolymers, such as metallocene catalyzed isotactic polypropylene (m-iPP) or metallocene catalyzed syndiotatic polypropylene (m-sPP). The matte surface layer may additionally contain a low molecular weight high density polyethylene or a medium molecular weight high density polyethylene. The film possesses an improved matte appearance and may be used for packaging and label applications.
Patent AU-2097197-A (AU)
Title: Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof
Inventor: VIRTANEN PENTTI
IPC: C09C3/04
Filed: 1997-03-04
Abstract: This invention relates to a pigment particle product and a method for its preparation. According to the invention pigment particles, such as kaolin, natural calcium carbonate or titanium dioxide, and precipitated calcium carbonate are mixed together in an aqueous phase at pH 6 - 11, which causes the pigment particles to become coated with particles of precipitated calcium carbonate. The brightness of the product is excellent, and it is quite inexpensive to produce.
Patent AU-2258195-A (AU)
Title: Machine for the precise salting of fish
Inventor: LOPEZ-GALLEGO JOSE LUIS
IPC: A23P20/12
Filed: 1995-04-17
Abstract: It is made up of a frame upon which travel trays (6) that carry the fish (4) to be seasoned with a given quantity of high salt content product, the system used to distribute this product consisting of a storage tank (13) out of which falls the product upon a distribution hopper (10) through a passage (11), being arranged inside the hopper a rotating roller (15) with slots (14) for the carriage of the seasoning product, which falls through the lower passage (12) upon the fish arranged on the trays, being the profile of the slots (14) similar to that of the fish that are located below on a tray in correspondence with the position of the slots, being the rotation speed of the driving motor used to actuate the roller determined by the weight of the trays containing the fish.
Patent AU-2347495-A (AU)
Title: Rapid exchange inflatable catheter
Inventor: HILAIRE PIERRE
IPC: A61M25/00
Filed: 1995-04-12
Abstract: The present invention relates to a rapid-exchange dilatation catheter of the type comprising a flexible tubular body having a distal part, an intermediate part and a proximal part. According to the invention, the body comprises a core having a high modulus of elasticity, which core is permanently joined at one end to the proximal part and embedded at its other end in a wall defining an inner duct for a guide-wire to pass through. The invention finds a particular application in the treatment of stenoses of blood vessels.
Patent AU-2366984-A (AU)
Title: Process for production of methyl 2-tetradecylglycidate
Inventor: MARYANOFF CYNTHIA ANNE
IPC: C07D303/48
Filed: 1984-01-20
Abstract: An improved process for producing the hypoglycemic compound, methyl 2-tetradecylglycidate, by reacting methyl a-chloropalmitate with lithium methoxide in the presence of formaldehyde in a dipolar aprotic solvent such as DMF or DMSO.
Patent AU-2512599-A (AU)
Title: Matrix metalloproteinase inhibitors
Inventor: CHRISTENSEN METTE KNAK
IPC: A61P35/04
Filed: 1999-02-23
Abstract: Compounds of the formula (I)where X is a -CO2H or -CONHOH group; Y and Z are independently sulphur or oxygen, at least one being sulphur; R1 is hydrogen, hydroxy, (C1-C6)alkyl, (C2-C6)alkenyl, or (C3-C8cycloalkyl; R2 is a (C1-C24)alkyl, phenyl(C1-C6)alkyl, or phenyl(C0-C6alkyl)O)C1-C6)alkyl, any of which may be optionally substituted by (C1-C6)alkyl, (C1-C6)alkoxy, halo or cyano (CN); R3 is the characterising side chain of a natural alpha-amino acid in which any functional groups may be protected, (C1-C6)alkyl which may be optionally substituted, or cycloalkyl(C1-C6)alkyl; R4 is hydrogen, (C1-C6)alkyl, phenyl(C1-C6)alkyl, optionally substituted phenyl or heteroaryl, or a group of formula -(Q-O)n-Q where Q is a straight or branched (C1-C6)alkyl, where n is an integer >1 and no continuous linear sequence of atoms in the group R4 is >12; or a salt, hydrate or solvate thereof. The compounds are useful for treating various medical conditions such as tissue breakdown and inflammation.
Patent AU-2555497-A (AU)
Title: Method of utilizing isocyanate linkages for forming multi-tier cascade polymers
Inventor: NEWKOME GEORGE R
IPC: C08G18/71
Filed: 1997-03-31
Abstract: A method of synthesizing multi-tier cascade polymers and the polymers made thereby are formed by reacting at least one tier of a polymer with a functionalized isocyanate having the following formula:O=C=N-C(CH2-R)3with R being selected from the group including: a) -(CH2)n-CH2-COOR'with R' being selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl-polycycloalkyl, adamantyl, n=0-10; b) -O-(CH2)n-CH2 COOR'c) -O-(CH2)n-CH2-CN with R' being selected from the group consisting of alkyl (C-1 to C-20), cycloalkyl (C-3 to C-10), aryl, heteroaryl, polycycloalkyl, adamantyl, n=0-10; and d) -CH2-(CH2)n-O-R''with n=0-10, R'' being selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl ester functionality, and a sulphur or a silicon atom bearing substituents selected from the group including:   <IMAGE>   -SO2-R''', -SiR'''3 -(CH2 )n-CH2-CN, -(CH2 )n-CH2-COOR'''wherein R''' is alkyl (C-1 to C-20), cycloalkyl (C-3-C-10), aryl, heteroaryl, polycycloalkyl, adamantyl, n=1-10.
Patent AU-2584392-A (AU)
Title: Emulsion containing parathyroid hormone for pernasal administration
IPC: A61K38/22
Filed: 1992-09-16
Abstract: An emulsion for pernasal administration containing a parathyroid hormone as the active ingredient, at least one member selected among azacycloalkane derivatives represented by general formula (I), glycyrrhizic acid and nontoxic salts thereof, and a suitable amount of water. In formula (I), R represents alkyl, m represents an integer of 2 to 4, and n represents an integer of 1 to 15, provided that R represents C5 to C11 alkyl when n is 1 to 3. It can provide a well-absorbable and highly stable preparation. <CHEM>
Patent AU-2602488-A (AU)
Title: Rapid process for detecting pathogenic microorganisms
Inventor: BERG JAMES D
IPC: C12Q1/04
Filed: 1988-11-03
Abstract: A direct method for detecting very low levels of coliform contamination in products for human consumption comprises contacting the microorganisms with a methylumbelliferone substrate. The substrate is hydrolyzed into methylumbelliferone by an enzyme given off by the microorganisms. Hydrolysis is accelerated by sodium lauryl sulfate, which renders the microorganisms more permeable to the substrate, the enzyme, or both. The methylumbelliferone is detected by its fluorescence, either in solution or on an agar medium supporting microcolonies formed from individual microorganisms. <IMAGE>
Patent AU-2620395-A (AU)
Title: Shuttle vectors for the introduction of dna into mycobacteria and utilization of such bacteria as vaccines
Inventor: ESCUYER VINCENT
IPC: C12N9/88
Filed: 1995-05-19
Abstract: Shuttle vectors for inserting DNA in mycobacteria including at least one origin of functional replication in said mycobacteria, another origin of functional replication in other bacteria, an enzyme cutting site allowing the insertion of DNA coding for a protein capable of being expressed in the mycobacteria, wherein the shuttle vectors also carry a gene providing on said mycobacteria resistance to a compound containing a heavy metal.
Patent AU-2763988-A (AU)
Title: Mechanical fastening systems with disposal means for disposable absorbent articles
Inventor: ROBERTSON ANTHONY JOHN
IPC: A61F13/62
Filed: 1988-12-30
Abstract: A disposable absorbent article with a mechanical fastening system having disposal means so as to provide convenient disposal of the absorbent article. The mechanical fastening system preferably comprises a tape tab (60) having a first fastening element (62), a landing member (64) comprising a second fastening element (66) engageable with the first fastening element (62), and disposal means (68) for allowing the absorbent article to be secured in a configuration that provides convenient disposal of the absorbent article (20). The disposal means (68) preferably comprises a second fastening element (106) affixed to the backing surface of at least one of the tape tabs (60) so that the first fastening element (62) of the opposite tape tab will engage the second fastening element (106) of the disposal means so as to secure the absorbent article (20) in its disposal configuration. <IMAGE>
Patent AU-2785884-A (AU)
Title: Cable with corrosion inhibiting adhesive
Inventor: GUPTA CHAKRA VED
IPC: H01B13/06
Filed: 1984-05-09
Abstract: A cable (10) having metallic inner conductor (11), a dielectric material (12) surrounding the inner conductor (11) and a metallic outer conductor or sheath (14), comprises corrosion inhibiting adhesive (20, 20 min , 22) disposed at the interface between at least one of the metallic conductors (11, 14) and the dielectric (12). The adhesive composition (20, 20 min , 22) comprises a polyfunctional silane compound reacted with the metallic surface of the conductor (11, 14) and providing corrosion resistance thereto while also promoting bonding between the conductor (11, 14) and the dielectric (12).
Patent AU-2816584-A (AU)
Title: Preparation of aromatic polymers
Inventor: VIKTORS JANSON
IPC: C08G61/12
Filed: 1984-03-29
Abstract: A process for producing an aromatic polyketone which comprises polymerizing an appropriate monomer or monomers by a Friedel-Crafts polymerization reaction using a Lewis acid catalyst . The reaction is conducted under specified conditions depending on the monomer system to control the reaction to obtain melt-processable, high molecular weight, substantially linear polymers, for example poly(carbonyl-p-phenylene-oxy-p-phenylene), poly(carbonyl-p-phenylene-oxy-p-phenylene-oxy-p-phenylene), and the like. Copolymers containing up to 30% by weight of an aromatic sulfonyl halide comonomer can also advantageously be produced by this process.
Patent AU-2918299-A (AU)
Title: Latch-up recovery in quantized feedback dc restorer circuits
Inventor: SHAKIBA MOHAMMAD H
IPC: H04L25/06
Filed: 1999-03-26
Abstract: A method and apparatus for avoiding and or recovering from the latch-up condition in a quantized feedback DC restorer circuit for use in a digital data communication system receiver. An automatic gain control (AGC) circuit controls the level of the received data by comparing the AGC output with a quantized output signal from the DC restorer. A carrier detect circuit detects the presence of data transitions in the quantized output signal, and in the absence of such transitions continuously ramps up the gain of the AGC until such transitions are detected. The carrier detect circuit can be further used to disable, either entirely or partially, the positive feedback path of the DC restorer in the absence of transition in the quantized output signal. The present invention further provides an inherent muting function of the DC restorer output signal in the absence of valid data transitions.